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| # test with: `while true; do curl 127.0.0.1:8080; done` | |
| # import threadpool | |
| import locks | |
| import os | |
| import asyncdispatch | |
| import asynchttpserver, asyncdispatch | |
| var L: Lock | |
| type Context = ref object {.pure.} | |
| num: int | |
| str: string | |
| proc th(ctxP: pointer) {.thread.} = | |
| # initLock(L) | |
| # GC_ref ctxP | |
| var server = newAsyncHttpServer() | |
| proc cb(req: Request) {.async.} = | |
| var idx: int = 0 | |
| if not tryAcquire(L): return | |
| var ctx = cast[ref Context](ctxP) | |
| GC_ref ctx # ???? | |
| ctx[].num.inc() | |
| idx = ctx[].num | |
| GC_unref ctx | |
| release(L) | |
| await req.respond(Http200, "Hello World " & $idx) | |
| proc aprint(): Future[void] {.async.} = | |
| while true: | |
| echo "hello" | |
| await sleepAsync 5000 | |
| asyncCheck aprint() | |
| asyncCheck server.serve(Port(8080), cb) | |
| runForever() | |
| # return 1 | |
| initLock(L) | |
| var ctx = Context(num: 0, str: "") | |
| var ctxP = ctx.addr | |
| GC_ref ctx | |
| var networkThread: Thread[pointer] | |
| networkThread.createThread(th, ctxP) | |
| while true: | |
| if not tryAcquire(L): | |
| echo "could not aquire lock" | |
| sleep(50) | |
| continue | |
| ctx.num.inc | |
| echo(ctx.num) | |
| release(L) | |
| sleep(2500) |
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